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Clean Water Act discharge permit · NPDES CO0040487

VALLEYWIDE SEWERAGE SYSTEM WWTP, Collbran, CO: NPDES CO0040487 discharge permit, effluent exceedances, inspections, penalties

VALLEYWIDE SEWERAGE SYSTEM WWTP, held by Collbran Town of, holds NPDES permit CO0040487, which discharges to Plateau Creek. EPA’s file records it issued July 7, 2010 and expiring August 31, 2015. The status and dates are as EPA’s permit file stood when Velarion loaded it (September 15, 2026); EPA’s free Detailed Facility Report on ECHO carries the permit’s current standing.

Identity

Facility as filedVALLEYWIDE SEWERAGE SYSTEM WWTP
Permittee as filedCollbran Town of
NPDES IDCO0040487
Permit statusAdministratively continued (past its expiration date and still in force until reissued)
Permit typeIndividual permit
Discharger classMinor discharger
Facility typePublicly owned treatment works
ProgramPublicly owned treatment works
IssuedJuly 7, 2010
Expiration dateAugust 31, 2015
AddressCollbran, CO 81624
Receiving waterPLATEAU CREEK
SubwatershedKimball Creek-Plateau Creek (HUC 140100051303)

Cited to the EPA ICIS-NPDES permit file (ECHO download).

Effluent limits and exceedances

An effluent exceedance is a discharge monitoring report value over the permit’s numeric limit (EPA’s violation code E90). A violation of any kind also counts a report not filed. Each row is EPA’s own count for that pollutant.

Pollutant or measureLimitsViolations, any kindEffluent exceedancesLatest exceedanceLargest exceedance, as filed
BOD, 5-day, percent removal11312May 31, 2020100% over the limit
BOD, 5-day, 20 deg. C6199May 31, 2020103% over the limit
Nitrogen, ammonia total [as N]2484February 28, 201941% over the limit
E. coli022July 31, 202399,999% over the limit
Solids, total dissolved4120
Flow, in conduit or thru treatment plant4100
Solids, total suspended480
pH240
E. coli, thermotol, MF, MTEC240
Oil and grease130
Chlorine, total residual130
Oil and grease visual130
Coliform, fecal general020

Cited to the EPA ICIS-NPDES limits and effluent violations files (ECHO download); up to 60 rows shown, most exceedances first.

Inspections, violations and enforcement

DateWhat EPA recordedAgency
March 25, 2025Monitoring Violations - Invalid/Unrepresentative SampleST6

Velarion’s copy of EPA’s ICIS-NPDES files does not yet include the inspections, formal enforcement actions and informal enforcement actions files, so this page shows none of them. EPA’s free Detailed Facility Report on ECHO lists this permit’s inspections, enforcement actions and penalties.

Cited to the EPA ICIS-NPDES violation, inspection and enforcement files (ECHO download); up to 50 rows of each shown, newest first.

Watch this permit

One permit holder, $99/month. Watch the register for one permit holder and the places and receiving waters tied to its permits. Choose “One permit holder” and enter this permit’s NPDES ID, CO0040487.

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  • One permit holder — $99/month
  • One watershed — $2,990/year
  • One state — $4,990/year
  • The whole register — $18,000/year

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EPA publishes a free Detailed Facility Report for every permit on ECHO: its compliance status quarter by quarter, its inspections, and its enforcement actions and penalties. EPA also sends free notices of new inspections and enforcement actions through ECHO Notify; enter NPDES ID CO0040487 there.

Nearby on the register

Figures from EPA’s ICIS-NPDES download, loaded September 15, 2026.